• zero order correlation

शून्य:    0 nil love vacuity zero nought nothingness vacuum

शून्य कोटि:    zero order शून्य 0 nil love vacuity

कोटि:    category ordinate order rate grade degree rank

कोटि सहसंबंध:    rank correlation कोटि category ordinate

सहसंबंध:    correlation collocation